try to follow the archwsl configuration (not tested)

arch.sh

@@ -21,6 +21,12 @@ main() {
                             gnome-contacts totem gedit "$(pacman -Qqtd)"
     #                       contacts,      vidéos, gedit, dependencies
 
+    # === Rustup ==
+    # Init rustup
+    rustup default stable
+    # Dev tools
+    rustup component add rust-analysis rls
+
     # === Colors package manager ==
     sudo sed -i "s/#Color/Color/g" /etc/pacman.conf
     sudo sed -i "s/#ParallelDownloads = 5/ParallelDownloads = 3/g" /etc/pacman.conf
@@ -104,8 +110,8 @@ main() {
     gsettings set org.gnome.Terminal.Legacy.Keybindings:/org/gnome/terminal/legacy/keybindings/ next-tab "<Control>tab" # ctrl+tab
 
     # === Micro configuration ==
-    git config --global core.editor "micro"
     fish -c "set -Ux EDITOR micro"
+    mkdir "$HOME"/.config/micro
     wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/micro/settings.json -O "$HOME"/.config/micro/settings.json
     micro -plugin install detectindent
 
@@ -116,31 +122,31 @@ main() {
     make -f Makefile.autotools
     ./configure
     make
-    make install
+    sudo make install
     cd ..
     rm -rf GL4Dummies
     # Fix for shared libraries (https://stackoverflow.com/a/9395355)
-    ldconfig
+    sudo ldconfig
     # Add to path
     fish -c "set -Ua LD_LIBRARY_PATH /usr/local/lib"
 
-    # === Sign commits ==
-    git config --global commit.gpgsign true
-
     # === Rust ==
-    # Dev tools
-    rustup component add rust-analysis rls
     # Add Cargo packages from Rust
+    mkdir -p "$HOME"/.cargo/bin
     fish -c "fish_add_path $HOME/.cargo/bin"
+    # Add cargo packages
+    cargo install cargo-update cargo-cache
 
     # === tldr ==
     cargo install tealdeer
-    tldr --update
+    fish -c "tldr --update"
     # Fish completion
-    local latest_tldr url_tldr
-    latest_tldr=$(wget -qO- https://api.github.com/repos/dbrgn/tealdeer/releases/latest)
-    url_tldr=$(grep 'browser_download_url": ".*/completions_fish"' <<< "$latest_tldr" | awk "{ print substr ($0, 32 ) }" | awk "{ print substr( $0, 1, length($0)-1 ) }")
-    wget -q --show-progress "$url_tldr" -O completions_fish
+    local url_tldr
+    url_tldr=$(curl -s https://api.github.com/repos/dbrgn/tealdeer/releases/latest \
+        | grep 'browser_download_url": ".*/completions_fish"' \
+        | cut --delimiter=":" --field=2,3 \
+        | tr -d \" )
+    wget -q --show-progress "${url_tldr:1}" -O completions_fish
     mv completions_fish ~/.config/fish/completions/tldr.fish
 
     # === Spotify ==
@@ -284,6 +290,9 @@ main() {
 
     # === Java ==
     curl -s "https://get.sdkman.io" | bash
+    # Temporary disable nounset for SDK
+    set +o nounset
+    # shellcheck source=/dev/null
     source "$HOME/.sdkman/bin/sdkman-init.sh"
     if [ -x "$HOME"/.config/fish ] ; then
         if [ ! -f "$HOME"/.config/fish/functions/fisher.fish ] ; then # install fisher if not already installed
@@ -291,8 +300,9 @@ main() {
         fi
         fish -c "fisher install reitzig/sdkman-for-fish"
     fi
-    sdk install java 17.0.6-tem # https://whichjdks.com/#adoptium-eclipse-temurin
-    yes | sdk upgrade java
+    sdk install java 17.0.6-tem # https://whichjdk.com/#adoptium-eclipse-temurin
+    # Renable nounset
+    set -o nounset
 
     # === UBW (pare-feu) ==
     ufw enable
@@ -343,15 +353,17 @@ main() {
 
     # === Python ==
     # Add PIP packages from Python to the path
+    mkdir "$HOME"/.local/bin
     fish -c "fish_add_path /home/anri/.local/bin"
 
     # === OCaml ==
     # Init Opam and install stuff
     echo | opam init
-    yes | opam init
+    fish -c "yes | opam init"
     opam install -y utop ocaml-lsp-server ocamlformat ocamlformat-rpc menhir
     wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/dotfiles/.ocamlformat -O "$HOME"/.ocamlformat
     # Add Opam packages from OCaml
+    mkdir -p "$HOME"/.opam/default/bin
     fish -c "fish_add_path /home/anri/.opam/default/bin"
 
     # === Clang ==
@@ -361,6 +373,10 @@ main() {
     # Pour latexindent
     sudo cpanm YAML::Tiny File::HomeDir
 
+    # === Perl ==
+    # Add perl packages to path
+    fish -c "fish_add_path /usr/bin/vendor_perl"
+
     # === Discord ==
     # Skip update
     path_config_discord="$HOME"/.config/discord/settings.json